111
FZUS51 KBOX 301205
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
704 AM EST FRI JAN 30 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-310100-
704 AM EST FRI JAN 30 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
ANOTHER SURGE OF ARCTIC AIR WILL LEAD TO A PERIOD OF MODERATE TO
HEAVY FREEZING SPRAY TONIGHT INTO FRI NIGHT. WE ARE KEEPING A CLOSE
EYE ON A COASTAL STORM SUN THAT HAS THE POTENTIAL TO BRING STORM
FORCE WINDS ALONG WITH HEAVY PRECIPITATION. THE WATERS AROUND THE
CAPE AND ISLANDS ARE MOST LIKELY TO BE IMPACTED BY THIS STORM FROM
EARLY SUNDAY MORNING THROUGH SUNDAY NIGHT.
ANZ250-310100-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
..FREEZING SPRAY ADVISORY IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY
NIGHT...
TODAY
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: W 6 FT AT 5 SECONDS AND E 1 FOOT AT
15 SECONDS. OCCASIONAL FREEZING SPRAY. A SLIGHT CHANCE OF
FREEZING RAIN THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 5 FT
AT 5 SECONDS. FREEZING SPRAY.
SAT
W WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NE 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT. SEAS AROUND
2 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT
AT 4 SECONDS, BECOMING N 5 FT AT 4 SECONDS. LIGHT FREEZING SPRAY
AFTER MIDNIGHT.
SUN
N WINDS 25 TO 35 KT, INCREASING TO 35 TO 40 KT IN THE
AFTERNOON. GUSTS UP TO 50 KT. SEAS 7 TO 10 FT, BUILDING TO 11 TO
15 FT IN THE AFTERNOON. WAVE DETAIL: N 10 FT AT 6 SECONDS AND E
1 FOOT AT 15 SECONDS, BECOMING N 14 FT AT 7 SECONDS AND E 3 FT AT
9 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW IN THE MORNING.
SNOW LIKELY IN THE AFTERNOON.
SUN NIGHT
N WINDS 30 TO 40 KT. GUSTS UP TO 50 KT IN THE
EVENING. SEAS 12 TO 16 FT. WAVE DETAIL: NE 15 FT AT 10 SECONDS
AND N 8 FT AT 8 SECONDS. A CHANCE OF SNOW IN THE EVENING. LIGHT
FREEZING SPRAY AFTER MIDNIGHT.
MON
NW WINDS 25 TO 30 KT. SEAS 10 TO 14 FT. LIGHT FREEZING
SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-310100-
MASSACHUSETTS BAY AND IPSWICH BAY-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
..FREEZING SPRAY ADVISORY IN EFFECT THROUGH LATE TONIGHT
...GALE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH MONDAY
MORNING...
TODAY
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS AROUND 3 FT. WAVE DETAIL: NW
3 FT AT 5 SECONDS. OCCASIONAL FREEZING SPRAY.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT
AT 5 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
WAVE DETAIL: N 2 FT AT 4 SECONDS, BECOMING N 1 FOOT AT 4 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
INCREASING TO 25 TO 30 KT AFTER MIDNIGHT. SEAS AROUND 2 FT,
BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT AT
4 SECONDS, BECOMING NE 5 FT AT 5 SECONDS. LIGHT FREEZING SPRAY
AFTER MIDNIGHT.
SUN
N WINDS 25 TO 35 KT, INCREASING TO 30 TO 40 KT IN THE
AFTERNOON. SEAS 5 TO 8 FT, BUILDING TO 7 TO 10 FT IN THE
AFTERNOON. WAVE DETAIL: N 8 FT AT 6 SECONDS, BECOMING N 10 FT AT
7 SECONDS AND E 2 FT AT 9 SECONDS. LIGHT FREEZING SPRAY. A CHANCE
OF SNOW IN THE MORNING. SNOW LIKELY IN THE AFTERNOON.
SUN NIGHT
N WINDS 30 TO 40 KT, BECOMING NW 25 TO 35 KT AFTER
MIDNIGHT. SEAS 8 TO 11 FT. WAVE DETAIL: NE 11 FT AT 10 SECONDS
AND N 5 FT AT 7 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW
IN THE EVENING.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-310100-
CAPE COD BAY-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
..FREEZING SPRAY ADVISORY IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY
NIGHT...
TODAY
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW
4 FT AT 6 SECONDS AND E 1 FOOT AT 16 SECONDS. OCCASIONAL FREEZING
SPRAY.
TONIGHT
W WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT
AT 5 SECONDS AND E 1 FOOT AT 15 SECONDS. FREEZING SPRAY IN THE
EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: N 2 FT
AT 5 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NE 25 TO 30 KT AFTER MIDNIGHT. SEAS AROUND 2 FT, BUILDING TO 3 TO
5 FT AFTER MIDNIGHT. WAVE DETAIL: N 1 FOOT AT 5 SECONDS AND E
1 FOOT AT 17 SECONDS, BECOMING N 4 FT AT 5 SECONDS AND E 1 FOOT
AT 17 SECONDS. LIGHT FREEZING SPRAY AFTER MIDNIGHT. A CHANCE OF
SNOW AFTER MIDNIGHT.
SUN
N WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT. SEAS 5 TO
7 FT, BUILDING TO 7 TO 10 FT IN THE AFTERNOON. WAVE DETAIL: N
7 FT AT 5 SECONDS AND E 1 FOOT AT 16 SECONDS, BECOMING N 10 FT AT
7 SECONDS AND E 2 FT AT 9 SECONDS. SNOW LIKELY. LIGHT FREEZING
SPRAY IN THE AFTERNOON.
SUN NIGHT
N WINDS 35 TO 45 KT. SEAS 8 TO 11 FT. WAVE DETAIL: N
11 FT AT 8 SECONDS AND NE 9 FT AT 10 SECONDS. SNOW LIKELY, MAINLY
IN THE EVENING. LIGHT FREEZING SPRAY AFTER MIDNIGHT.
MON
NW WINDS 25 TO 30 KT. SEAS 6 TO 9 FT. LIGHT FREEZING
SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
TUE
NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
TUE NIGHT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-310100-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
..FREEZING SPRAY ADVISORY IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY
NIGHT...
TODAY
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NW 6 FT AT 6 SECONDS AND E 1 FOOT AT
16 SECONDS. OCCASIONAL FREEZING SPRAY.
TONIGHT
NW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 5 FT
AT 6 SECONDS AND E 1 FOOT AT 15 SECONDS. LIGHT FREEZING SPRAY.
SAT
W WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS AND
E 1 FOOT AT 18 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT, BECOMING NE 25 TO 30 KT WITH
GUSTS UP TO 35 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO
4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT AT 5 SECONDS AND E
1 FOOT AT 17 SECONDS, BECOMING NE 5 FT AT 5 SECONDS AND W 1 FOOT
AT 5 SECONDS. LIGHT FREEZING SPRAY AFTER MIDNIGHT. A CHANCE OF
SNOW AFTER MIDNIGHT.
SUN
NE WINDS 35 TO 45 KT. GUSTS UP TO 55 KT IN THE AFTERNOON.
SEAS 8 TO 11 FT, BUILDING TO 11 TO 15 FT IN THE AFTERNOON. WAVE
DETAIL: N 11 FT AT 7 SECONDS AND E 1 FOOT AT 16 SECONDS, BECOMING
NE 15 FT AT 9 SECONDS AND N 3 FT AT 7 SECONDS. SNOW.
SUN NIGHT
N WINDS 40 TO 45 KT WITH GUSTS UP TO 55 KT,
DIMINISHING TO 30 TO 40 KT WITH GUSTS UP TO 45 KT AFTER MIDNIGHT.
SEAS 13 TO 18 FT. WAVE DETAIL: NE 18 FT AT 10 SECONDS AND N 7 FT
AT 7 SECONDS. SNOW.
MON
NW WINDS 25 TO 30 KT. SEAS 11 TO 15 FT.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 7 TO 10 FT.
TUE
NW WINDS AROUND 10 KT. SEAS 4 TO 6 FT.
TUE NIGHT
NW WINDS AROUND 10 KT. SEAS 3 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-310100-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
704 AM EST FRI JAN 30 2026
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY
NIGHT...
TODAY
W WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT THIS
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: W 7 FT AT 7 SECONDS AND N
1 FOOT AT 6 SECONDS. OCCASIONAL FREEZING SPRAY.
TONIGHT
NW WINDS 20 TO 25 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: W 6 FT AT 7 SECONDS, BECOMING W 5 FT AT 7 SECONDS.
FREEZING SPRAY.
SAT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND N
1 FOOT AT 5 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING
NE 30 TO 40 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: N 2 FT AT 5 SECONDS AND W 2 FT
AT 5 SECONDS, BECOMING NE 7 FT AT 5 SECONDS AND SW 1 FOOT AT
5 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN
N WINDS 40 TO 50 KT WITH GUSTS UP TO 55 KT. SEAS 8 TO
11 FT, BUILDING TO 9 TO 13 FT IN THE AFTERNOON. S AND E OF
NANTUCKET, SEAS 9 TO 13 FT, BUILDING TO 12 TO 17 FT IN THE
AFTERNOON. WAVE DETAIL: N 10 FT AT 7 SECONDS AND E 1 FOOT AT
16 SECONDS, BECOMING N 11 FT AT 7 SECONDS AND E 2 FT AT
8 SECONDS. SNOW.
SUN NIGHT
N WINDS 40 TO 50 KT WITH GUSTS UP TO 55 KT, BECOMING
NW 30 TO 40 KT WITH GUSTS UP TO 45 KT AFTER MIDNIGHT. SEAS 10 TO
14 FT, EXCEPT 14 TO 19 FT S AND E OF NANTUCKET. WAVE DETAIL: NE
11 FT AT 8 SECONDS AND NW 10 FT AT 7 SECONDS. LIGHT FREEZING
SPRAY. SNOW LIKELY IN THE EVENING. A CHANCE OF SNOW AFTER
MIDNIGHT.
MON
NW WINDS 25 TO 30 KT. SEAS 8 TO 11 FT, EXCEPT 12 TO 16 FT
S AND E OF NANTUCKET. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 5 TO 8 FT.
TUE
NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-310100-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
..FREEZING SPRAY ADVISORY IN EFFECT THROUGH LATE TONIGHT
...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY
NIGHT...
TODAY
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NW 6 FT AT 6 SECONDS. OCCASIONAL FREEZING
SPRAY.
TONIGHT
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT.
WAVE DETAIL: NW 6 FT AT 6 SECONDS, BECOMING NW 4 FT AT 5 SECONDS.
FREEZING SPRAY.
SAT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS.
SAT NIGHT
N WINDS 20 TO 25 KT, BECOMING NE 25 TO 35 KT WITH
GUSTS UP TO 40 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT, BUILDING TO
5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND W
2 FT AT 5 SECONDS, BECOMING NE 7 FT AT 5 SECONDS AND W 1 FOOT AT
5 SECONDS. LIGHT FREEZING SPRAY. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN
N WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT. SEAS 8 TO
11 FT, BUILDING TO 9 TO 13 FT IN THE AFTERNOON. WAVE DETAIL: N
10 FT AT 6 SECONDS, BECOMING N 10 FT AT 7 SECONDS AND E 4 FT AT
8 SECONDS. LIGHT FREEZING SPRAY. SNOW LIKELY.
SUN NIGHT
N WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT, BECOMING
NW 25 TO 35 KT WITH GUSTS UP TO 40 KT AFTER MIDNIGHT. SEAS 9 TO
13 FT, SUBSIDING TO 8 TO 11 FT AFTER MIDNIGHT. WAVE DETAIL: N
10 FT AT 7 SECONDS AND E 4 FT AT 9 SECONDS, BECOMING N 9 FT AT
7 SECONDS AND E 4 FT AT 11 SECONDS. LIGHT FREEZING SPRAY. A
CHANCE OF SNOW IN THE EVENING.
MON
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 7 TO
10 FT. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-310100-
NANTUCKET SOUND-
704 AM EST FRI JAN 30 2026
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY
NIGHT...
TODAY
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND N
1 FOOT AT 6 SECONDS. OCCASIONAL HEAVY FREEZING SPRAY.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NW 3 FT
AT 5 SECONDS AND E 1 FOOT AT 15 SECONDS. FREEZING SPRAY IN THE
EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: NW 2 FT AT 5 SECONDS, BECOMING NW
1 FOOT AT 5 SECONDS AND E 1 FOOT AT 15 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT, BECOMING NE 25 TO 30 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: N 1 FOOT AT 5 SECONDS AND E 1 FOOT AT 18 SECONDS,
BECOMING NE 4 FT AT 4 SECONDS AND W 1 FOOT AT 5 SECONDS. LIGHT
FREEZING SPRAY AFTER MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN
N WINDS 35 TO 45 KT WITH GUSTS UP TO 50 KT. SEAS 4 TO
6 FT, BUILDING TO 5 TO 8 FT IN THE AFTERNOON. WAVE DETAIL: N 6 FT
AT 5 SECONDS AND E 1 FOOT AT 17 SECONDS, BECOMING NE 7 FT AT
7 SECONDS AND E 1 FOOT AT 16 SECONDS. SNOW.
SUN NIGHT
N WINDS 35 TO 45 KT. SEAS 6 TO 9 FT. WAVE DETAIL: N
7 FT AT 6 SECONDS AND E 5 FT AT 10 SECONDS. SNOW LIKELY. LIGHT
FREEZING SPRAY AFTER MIDNIGHT.
MON
NW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. LIGHT FREEZING
SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE
W WINDS AROUND 10 KT. SEAS 2 TO 4 FT.
TUE NIGHT
NW WINDS AROUND 10 KT. SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-310100-
VINEYARD SOUND-
704 AM EST FRI JAN 30 2026
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
...GALE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
W WINDS 20 TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT
AT 5 SECONDS. OCCASIONAL HEAVY FREEZING SPRAY.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE
DETAIL: W 3 FT AT 5 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: W 2 FT AT 5 SECONDS AND N 1 FOOT AT
5 SECONDS, BECOMING NW 1 FOOT AT 5 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT, INCREASING TO 25 TO 30 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT.
WAVE DETAIL: NW 1 FOOT AT 5 SECONDS, BECOMING NE 3 FT AT
4 SECONDS AND W 1 FOOT AT 5 SECONDS. LIGHT FREEZING SPRAY AFTER
MIDNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN AND SUN NIGHT
NW WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND E 3 FT AT
11 SECONDS. FREEZING SPRAY. SNOW. A CHANCE OF SNOW AFTER
MIDNIGHT.
MON
NW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 3 FT
AT 4 SECONDS AND N 3 FT AT 7 SECONDS. LIGHT FREEZING SPRAY.
MON NIGHT THROUGH TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO
3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-310100-
BUZZARDS BAY-
704 AM EST FRI JAN 30 2026
..HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
...GALE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND N 1 FOOT AT 6 SECONDS.
OCCASIONAL HEAVY FREEZING SPRAY.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS.
FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: NW
1 FOOT AT 5 SECONDS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
INCREASING TO 25 TO 30 KT AFTER MIDNIGHT. SEAS AROUND 2 FT,
BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: NW 1 FOOT AT
4 SECONDS, BECOMING NE 3 FT AT 4 SECONDS AND W 1 FOOT AT
5 SECONDS. FREEZING SPRAY AFTER MIDNIGHT. A CHANCE OF SNOW AFTER
MIDNIGHT.
SUN
N WINDS 25 TO 35 KT, BECOMING 30 TO 35 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 4 TO 6 FT, SUBSIDING TO 3 TO
4 FT IN THE AFTERNOON. WAVE DETAIL: N 4 FT AT 5 SECONDS, BECOMING
N 4 FT AT 5 SECONDS AND E 1 FOOT AT 8 SECONDS. LIGHT FREEZING
SPRAY. SNOW LIKELY.
SUN NIGHT
N WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT, BECOMING
NW 25 TO 30 KT WITH GUSTS UP TO 35 KT AFTER MIDNIGHT. SEAS 3 TO
4 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND NE 4 FT AT 11 SECONDS.
FREEZING SPRAY. SNOW LIKELY IN THE EVENING. A CHANCE OF SNOW
AFTER MIDNIGHT.
MON
NW WINDS 20 TO 25 KT. SEAS 2 TO 4 FT. FREEZING SPRAY.
MON NIGHT THROUGH TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO
3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-310100-
RHODE ISLAND SOUND-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
..FREEZING SPRAY ADVISORY IN EFFECT THROUGH LATE TONIGHT
...GALE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS. OCCASIONAL FREEZING
SPRAY.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT
AT 5 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: NW 2 FT AT 4 SECONDS, BECOMING NW
1 FOOT AT 4 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 25 TO 30 KT WITH GUSTS UP TO 35 KT AFTER MIDNIGHT.
SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE
DETAIL: N 2 FT AT 3 SECONDS AND SW 1 FOOT AT 5 SECONDS, BECOMING
N 5 FT AT 4 SECONDS AND W 1 FOOT AT 5 SECONDS. FREEZING SPRAY. A
CHANCE OF SNOW AFTER MIDNIGHT.
SUN
N WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO
7 FT. WAVE DETAIL: N 6 FT AT 5 SECONDS AND E 2 FT AT 8 SECONDS.
FREEZING SPRAY. SNOW LIKELY.
SUN NIGHT
N WINDS 30 TO 40 KT WITH GUSTS UP TO 45 KT, BECOMING
NW 25 TO 30 KT WITH GUSTS UP TO 35 KT AFTER MIDNIGHT. SEAS 5 TO
7 FT. WAVE DETAIL: N 6 FT AT 6 SECONDS AND SE 3 FT AT 11 SECONDS.
LIGHT FREEZING SPRAY. A CHANCE OF SNOW IN THE EVENING.
MON
NW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. LIGHT FREEZING
SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-310100-
BLOCK ISLAND SOUND-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
..FREEZING SPRAY ADVISORY IN EFFECT THROUGH LATE TONIGHT
...GALE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH LATE
SUNDAY NIGHT...
TODAY
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS AROUND
3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS. OCCASIONAL FREEZING
SPRAY.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT
AT 5 SECONDS. FREEZING SPRAY IN THE EVENING.
SAT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS. WAVE DETAIL: NW 1 FOOT AT 3 SECONDS, BECOMING W
1 FOOT AT 3 SECONDS.
SAT NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 25 TO 30 KT WITH GUSTS UP TO 35 KT AFTER MIDNIGHT.
SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE
DETAIL: NW 2 FT AT 3 SECONDS, BECOMING N 4 FT AT 5 SECONDS.
FREEZING SPRAY. A CHANCE OF SNOW AFTER MIDNIGHT.
SUN AND SUN NIGHT
NW WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: N 6 FT AT 5 SECONDS AND E 2 FT AT
9 SECONDS. FREEZING SPRAY. A CHANCE OF SNOW.
MON
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SE 5 FT AT 12 SECONDS AND NW 3 FT AT
4 SECONDS. LIGHT FREEZING SPRAY.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-310100-
BOSTON HARBOR-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
TODAY
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND
2 FT.
TONIGHT
W WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT.
SAT
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SAT NIGHT
N WINDS 10 TO 15 KT, INCREASING TO 20 TO 25 KT WITH
GUSTS UP TO 30 KT AFTER MIDNIGHT. WAVES AROUND 2 FT. A CHANCE OF
SNOW AFTER MIDNIGHT.
SUN
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. WAVES AROUND
2 FT, EXCEPT 4 TO 6 FT AT THE OUTER HARBOR ENTRANCE. SNOW LIKELY.
SUN NIGHT
NW WINDS 25 TO 35 KT. WAVES AROUND 2 FT, EXCEPT 4 TO
6 FT AT THE OUTER HARBOR ENTRANCE. A CHANCE OF SNOW IN THE
EVENING.
MON THROUGH TUE NIGHT
NW WINDS 20 TO 25 KT. WAVES AROUND 2 FT,
EXCEPT 3 TO 5 FT AT THE OUTER HARBOR ENTRANCE.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-310100-
NARRAGANSETT BAY-
704 AM EST FRI JAN 30 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...GALE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH SUNDAY
EVENING...
TODAY
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT. OCCASIONAL FREEZING SPRAY.
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT.
SAT
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
SAT NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.
WAVES 2 TO 3 FT. FREEZING SPRAY AFTER MIDNIGHT. A CHANCE OF SNOW
AFTER MIDNIGHT.
SUN
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. WAVES AROUND
3 FT. FREEZING SPRAY. A CHANCE OF SNOW IN THE MORNING. SNOW
LIKELY IN THE AFTERNOON.
SUN NIGHT
N WINDS 25 TO 30 KT, BECOMING NW 20 TO 25 KT AFTER
MIDNIGHT. WAVES AROUND 3 FT. FREEZING SPRAY. A CHANCE OF SNOW IN
THE EVENING.
MON THROUGH TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO
20 KT. WAVES 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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